Problem $10-21($Static$)$

A process that produces computer chips has a mean of $\mathrm{.}04$ defective chips and a standard deviation of $\mathrm{.}003$ chips. The allowable variation is from $\mathrm{.}03$ to $\mathrm{.}05$ defective.

a$.$ Compute the capability index for the process. $($Round your intermediate calculations to $3$ decimal places and final answer to $2$ decimal places.$)$

Capability in dex

$0\mathrm{.}90$

b$.$ Is the process capable? Hint Use $1\mathrm{.}33$ as the standard capabality index.

Yes

No